Dirk Kalisch

Follow

Person

Dusseldorf, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Evacuating device
- Patent number 7,264,439
- Issue date Sep 4, 2007
- Oerlikon Leybold Vacuum GmbH
- Ralf Adamietz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Friction vacuum pump for use in a system for regulating pressure an...
- Patent number 6,702,544
- Issue date Mar 9, 2004
- Leybold Vakuum GmbH
- Thomas Palten
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Seal-gas valve device
- Patent number 6,591,851
- Issue date Jul 15, 2003
- Leybold Vakuum GmbH
- Thomas Palten
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
REFRIGERATION MACHINE
- Publication number 20200386455
- Publication date Dec 10, 2020
- Leybold GmbH
- Bernhard Fischer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Vacuum pump arrangement
- Publication number 20090068011
- Publication date Mar 12, 2009
- Dirk Kalisch
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Holweck Vacuum Pump
- Publication number 20080260518
- Publication date Oct 23, 2008
- Roland Blumenthal
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Drag Vacuum Pump
- Publication number 20080206041
- Publication date Aug 28, 2008
- Ralf Adamietz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Evacuating device
- Publication number 20050220607
- Publication date Oct 6, 2005
- Ralf Adamietz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...